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Direct award European Union Services

Project "MLS on ActivityPub"

Buyer: Sovereign Tech Agency GmbH

Published
24 September 2025
Procedure
Negotiated procedure
Lots
1
Notice number
00622793-2025
Reference
e48bc276-c2d0-4679-9d52-353323bd0d95
Official source
Official source

CPV codes

Description

"ActivityPub" is a protocol that enables communication and interaction between users in the so-called Fediverse, a network of decentralised, interconnected social media platforms. "Message Layer Security" ("MLS") is a security protocol that encrypts group or direct messages end-to-end within this communication framework. The aim of this project is to improve the data protection infrastructure and data security, as well as the user experience within the ‘Fediverse’ in a targeted, systematic and sustainable manner in the public interest through improved encrypted communication and topic and content search.

Official publications

Other tenders from Sovereign Tech Agency GmbH

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Data collected from official public procurement sources. Amounts as published by the buyer.